User Memory Size 用户容量
nonvolatile user memory 非易失性存贮器
User Memory Design 为记忆而设计 ; 记忆而设计
user-coded virtual memory 使用者码化虚记忆器
user virtual memory buffer address 用户虚拟记忆缓冲地址
User-Defined Memory 定义内存
of user-defined memory management 用户定义存储管理
user log memory 使用者记录记忆
USER SCALE MEMORY 用户音阶
This allows more segmentation of user memory.
这允许把用户内存分割为更多的段。
Dxfer_len: the length of the user memory for data transfer.
dxfer_len:数据传输的用户内存的长度。
Now, let's explore the kernel APIs for manipulating user memory.
现在,让我们来研究一下用户操作用户内存的内核api。
Now, if I've asked the user for a string and then a moment later I ask the user for another string, well, they're going to end up in different locations in memory just by nature of get string.
现在,如果我要用户输入一个字符串,一会儿之后我要用户输入另一个字符串,他们最终是在,不同的内存地址中。
Its name is malloc for memory allocation and what malloc does for us is we say, hmm, the user has typed in a three-letter word.
它为我们分配内存地址,它为用户输入的3个字母单词,分配地址。
That is the address in memory in the heap of the first byte that the user typed in.
那是用户输入的字符串第一个字节,内存中堆的地址。
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